x=100
y=200
z=x/y
print(z,type(z))

print(int(z),type(int(z)))

print(hex(100))# 输出十六进制
print(bin(100))# 输出二进制
print(oct(100))# 输出八进制

#print(int('3.0')) #invalid literal for int() with base 10: '3.0'

print(ord("谢"))
print(chr(35874))